Case for refillable leads for a mechanical pencil



FIG. 1 is a perspective view of a case for refillable leads for a mechanical pencil showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a front elevational view thereof, showing the case in a state of use. 

The ornamental design for a case for refillable leads for a mechanical pencil, as shown and described. 